Vulnerability Details : CVE-2018-0100
A vulnerability in the Profile Editor of the Cisco AnyConnect Secure Mobility Client could allow an unauthenticated, local attacker to have read and write access to information stored in the affected system. The vulnerability is due to improper handling of the XML External Entity (XXE) entries when parsing an XML file. An attacker could exploit this vulnerability by injecting a crafted XML file with malicious entries, which could allow the attacker to read and write files. Cisco Bug IDs: CSCvg19341.
Vulnerability category: XML external entity (XXE) injection
Products affected by CVE-2018-0100
- cpe:2.3:a:cisco:anyconnect_secure_mobility_client:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-0100
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 31 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-0100
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.6
|
LOW | AV:L/AC:L/Au:N/C:P/I:P/A:N |
3.9
|
4.9
|
NIST | |
|
4.4
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
1.8
|
2.5
|
NIST |
CWE ids for CVE-2018-0100
-
The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.Assigned by:
- nvd@nist.gov (Primary)
- ykramarz@cisco.com (Secondary)
References for CVE-2018-0100
-
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180117-acpe
Cisco AnyConnect Profile Editor XML External Entity Injection VulnerabilityVendor Advisory
-
http://www.securityfocus.com/bid/102738
Cisco AnyConnect Profile Editor CVE-2018-0100 Local XML External Entity Injection VulnerabilityThird Party Advisory;VDB Entry
-
http://www.securitytracker.com/id/1040246
Cisco AnyConnect Secure Mobility Client Profile Editor XML External Entity Processing Flaw Lets Remote Users Read and Write Information on the Target System - SecurityTrackerThird Party Advisory;VDB Entry
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